We don't have synonyms for gyroidal yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are thyroidal, toroidal and ganoidal.
(adj) :
Turning the plane of polarization circularly or spirally to the right or left.
(adj) :
Pertaining to a gyroid
(adj) :
(crystallography) Having the planes arranged spirally, so that they all incline to the right (or left) of a vertical line; said of certain hemihedral forms.
(adj) :
Turning the plane of polarization circularly or spirally to the right or left.
(adj) :
Pertaining to a gyroid
(adj) :
(crystallography) Having the planes arranged spirally, so that they all incline to the right (or left) of a vertical line; said of certain hemihedral forms.